Mortar mix pump being used to mix cement. This cement mix was four parts sand, one part Portland cement, this cement can be hand applied also or applied with a hopper sprayer, we now sell this hopper sprayer.

Spraying Portland cement with a hopper sprayer, this sprayer is inexpensive and will run off a normal air compressor.

Portland cement mortar mix being sprayed to
3-d panels, also note the columns or post on back side of panels, the cement was placed over the columns the day before to strengthen the wall system.

Bill Hadrian, spraying Portland cement on fireplace.